ViewSonic Corporation
43
Confidential – Do Not Copy
A
9
0f+-1
Q400(RB) E-Q-0402-1516
6621003230
TRANSISTOR NPN 2SC458C
Q401
E-Q-0402-1424
6623002050
TRANSISTOR PNP 2SA1015Y
Q402RA)
E-Q-0402-1447
6626005700
TRANSISTOR FET MOSFET 2SJ449
Q402(RB) E-Q-0402-1512
6626005702
TRANSISTOR FET MOSFET 2SJ512
Q404
E-Q-0402-1486
6622000701
TRANSISTOR NPN LF 2SK2679
Q405
E-Q-0402-1429
6622018000
TRANSISTOR NPN LF 2SD882Q
Q410(RA) E-Q-0402-1520
6626000605
TRANSISTOR FET MOS IRFS630A
Q410(RB) E-Q-0402-1415
6626000604
TRANSISTOR FET MOS IRFS63OMFP
Q410(RC)
6626004000
TRANSISTOR FET MOSFET N-CH 2SK2161
Q411(RA) E-Q-0402-1419
6621026430
TRANSISTOR NPN BF422
Q411(RB) E-Q-0402-1518
6621026401
TRANSISTOR NPN BF422
Q412(RA) E-Q-0402-1429
6626000605
TRANSISTOR FET MOS IRFS630A
Q412(RB) E-Q-0402-1520
6626000604
TRANSISTOR FET MOS IRFS63OMFP
Q412(RC) E-Q-0402-1415
6626004000
TRANSISTOR FET MOSFET N-CH 2SK2161
Q413(RA) E-Q-0402-1419
6621026430
TRANSISTOR NPN BF422
Q413(RB) E-Q-0402-1518
6621026401
TRANSISTOR NPN BF422
Q414(RA) E-Q-0402-1429
6626000605
TRANSISTOR FET MOS IRFS630A
Q414(RB) E-Q-0402-1520
6626000604
TRANSISTOR FET MOS IRFS630MFP
Q414(RC) E-Q-0402-1415
6626004000
TRANSISTOR FET MOSFET N-CH 2SK2161
Q415(RA) E-Q-0402-1419
6621026430
TRANSISTOR NPN BF422
Q415(RB) E-Q-0402-1518
6621026401
TRANSISTOR NPN BF422
Q416(RA) E-Q-0402-1429
6626000605
TRANSISTOR FET MOS IRFS630A
Q416(RB) E-Q-0402-1520
6626000604
TRANSISTOR FET MOS IRFS630MFP
Q416(RC) E-Q-0402-1415
6626004000
TRANSISTOR FET MOSFET N-CH 2SK2161
Q417(RA) E-Q-0402-1419
6621026430
TRANSISTOR NPN BF422
Q417(RB) E-Q-0402-1518
6621026401
TRANSISTOR NPN BF422
Q423
E-Q-0402-1486
6622018000
TRANSISTOR NPN LF 2SD882Q
Q424
E-Q-0402-1487
6624001300
TRANSISTOR NPN LF 2SB772
Q429
E-Q-0402-1424
6623002050
TRANSISTOR PNP 2SA1015Y
Q430
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
Q433
E-Q-0402-1463
6621002801
TRANSISTOR NPN HF BU4525AX
Q471
E-Q-0402-1461
6623006332
TRANSISTOR PNP HF KTA1273
Q472
E-Q-0402-1462
6621018032
TRANSISTOR NPN HF KTC3205Y
Q473
E-Q-0402-1360
6621015332
TRANSISTOR NPN HF 2SC1815Y
Q475
E-Q-0402-1361
6623007230
TRANSISTOR PNP HF 2SA1020-Y-TPE6
Q801
E-Q-0402-1488
6626003208
TRANSISTOR FET MOSFET N-CH FJUI 2SK2648-01
Q804
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
Q805
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
Q806
E-Q-0402-1487
6624001300
TRANSISTOR PNP LF 2SB772
Q807
E-Q-0402-1424
6623002050
TRANSISTOR PNP 2 SA1015Y
Q808
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
Q810
E-Q-0402-1084
6621040730
TRANSISTOR NPN MPSA44
Q811
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
Q812
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
Q813
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
Q814
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
Q815
E-Q-0402-1084
6621040730
TRANSISTOR NPN MPSA44
Q816
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
Q866
E-Q-0402-1487
6624001300
TRANSISTOR PNP 2SB722
Q867
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
QA01
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
QA02
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
QA03
E-Q-0402-1360
6621015332
TRANSISTOR NPN 2SC1815Y
LOCATION VIEWSONIC P/N
PART NO.
DESCRIPTION
B801
E-L-0407-1379
5062122949
CORE,BEAD RH03506ST-B
L101
E-L-0407-1511
5064433025
COIL,PEAKING TRF-8330J 33UH J
L102
E-L-0407-1511
5064433025
COIL,PEAKING TRF-8330J 33UH J
L103
E-L-0407-1379
5062122949
RH03506ST-B BEAD CORE
L104
E-L-0407-1507
5062122910
R6H 6X10X0.8 1TS EC0610R6H-B BEAD CORE
L105
5062124403
COIL,CHOKE B-6-22A (0),BC0610R6HB-B3
L106
E-L-0407-1393
5062122946
CORE,BEAD RH3506AT-B
L300
E-L-0407-1377
5062118309
CORE,BEAD RH035047ST-Y7
L301
E-L-0407-1511
5064433025
CORE,BEAD TRF-8330J
COIL:
Summary of Contents for A90f+ 1
Page 57: ...12 PCB Layout ViewSonic Corporation 54 Confidential Do Not Copy A90f 1...
Page 58: ...VIDEO PWB 0414 ViewSonic Corporation 55 Confidential Do Not Copy A90f 1...
Page 59: ...KEY CONTROL PWB 0488 ViewSonic Corporation 56 Confidential Do Not Copy A90f 1...
Page 60: ...MAIN BOARD 13 Schematic Diagrams ViewSonic Corporation 57 Confidential Do Not Copy A90f 1...
Page 61: ...VIDEO ViewSonic Corporation 58 Confidential Do Not Copy A90f 1...
Page 62: ...KEY CORTROL ViewSonic Corporation 59 Confidential Do Not Copy A90f 1...
Page 63: ...POWER SUPPLY CKT ViewSonic Corporation 60 Confidential Do Not Copy A90f 1...
Page 64: ...MCU CONTROL CKT ViewSonic Corporation 61 Confidential Do Not Copy A90f 1...
Page 65: ...Time Base DeflectionCKT ViewSonic Corporation 62 Confidential Do Not Copy A90f 1...
Page 66: ...H V DYNAMIC FOCUS CKT ViewSonic Corporation 63 Confidential Do Not Copy A90f 1...
Page 67: ...14 Exploded Diagram ViewSonic Corporation 64 Confidential Do Not Copy A90f 1...